- Kuvaus
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Kuvaus
ADVANCED MULTIFUNCTION CONTROLLER FOR CHILLER WITH HEAT PUMP (2 CIRCUITS UP TO 6 COMPRESSORS)
D: 10 DIN RailGenerals
Power supply: 12Vac/dc 24Vac/dc opzionaleProbe inputs
NTC - PTC - 4-20mA - 0-5V: 10 configurableDigital inputs
N° 18: configurableRelay outputs
N° 10: 5AOther outputs
PWM ouputs for condensing fan: 2
0÷10V or 4÷20mA outputs for condensing fan: 2 configurable
0÷10V outputs for free cooling, heat recovery, external relay: 4 configurable
Remote keyboards (up to 2): VGI890
Serial output: TTL, RS485
Hot Key 64 / Prog Tool Kit output: presentOther
RTC: optional
Buzzer: optionalIC200 SERIES: 2 CIRCUITS up to 6 COMPRESSOR UNIT CONTROLLERS
IC200 is Dixell’s answer to the necessities of chiller units and heat pumps. Compactness, extreme flexibility and advanced
functions such as free cooling and sanitary hot water production are only some of the main elements that make the series
complete and suitable for the majority of plants. Controlled units can be single or dual circuit up to 6 compressors such as:
air/air, air/water, water/water, motor-condensing.TECHNICAL DATA
Housing self extinguishing ABS
Format
L: frontal 38x185mm; depth 65,5mm
D: frontal 110x175mm; depth 59,5mm
Display
L: 3 digits red LED + 4 digits yellow LED + icons
Mounting
L: panel mounting in 31x150mm cut-out
D: DIN Rail or wall mounting through integrated brackets
Front protection
L: IP65 with gasket
Connections disconnectable connectors
Power supply 12Vac/dc -10% ÷ +15%, 24Vac/dc ±10% 50/60Hz
Power absorption 10VA max
Relay outputs 10 or 14 SPDT 5(2)A, 250VacAnalog outputs
2xPWM
2x4÷20mA/0÷10V/PWM
4x0÷10VData storing non-volatile memory (EEPROM)
Operating temperature -10÷55°C (14÷131°F)
Storage temperature -30÷85°C (-22÷185°F)
Relative humidity 20÷85% (non condensing)Measuring and regulation range
pressure probe: 0÷50bar (0÷725PSI)
NTC probe: -50÷110°C (-58÷230°F)
PTC probe: -50÷150°C (-58÷302°F)Resolution 0,1°C or 1°F or 0,1bar or 1PSI
Accuracy (at ambient temperature) ± 0.7°C ± 1 digitCONTROLLED DEVICES
• 1 circuit - 1 compressor up to 3 capacity stages management
• 2 circuits - 1 compressor up to 3 capacity stages management
• 2 circuits - 6 compressor management
• Management of 2 evaporator section and 2 condenser section water pumps (switched)
• Management of up to 4 0÷10V analog outputs
• 2 configurable AUX relay outputs
• Remote keyboard management: 2 LED display and 1 LCD display• Compressor rotating control (also from start/hour number)
• Direct, part-winding, star-delta compressor start
• Screw compressor management
• Pump-down function (stop and start)
• Sanitary hot water production
• Temperature/pressure unloading function
• Forced defrost
• Combined defrost
• Dynamic set point
• Start and stop by time bands
• Second set point (by time bands or digital input)
• PWM/4÷20mA/0÷10V output for condensing control
• Easy programming through HOT KEY or PC (WIZMATE PROG TOOL KIT)
• RS485 and/or TTL (convertible in RS485) serial output with ModBUS protocol
• Alarm control, even in stand-by or remote off - Lisätiedot
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Lisätiedot